40346838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{320213}}^1$

素因数の和:320228

約数の個数: 24

約数和(自身を含む): 99906768

約数和(自身を除く): 59559930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 320213, 640426, 960639, 1921278, 2241491, 2881917, 4482982, 5763834, 6724473, 13448946, 20173419, 40346838]

約数ペア:

[(1, 40346838), (2, 20173419), (3, 13448946), (6, 6724473), (7, 5763834), (9, 4482982), (14, 2881917), (18, 2241491), (21, 1921278), (42, 960639), (63, 640426), (126, 320213)]